ATSAMD21G17A-AU vs ATSAMD21G17A-AFT Comparison
Detailed side-by-side comparison of ATSAMD21G17A-AU by Microchip Technology and ATSAMD21G17A-AFT by Microchip Technology. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Microchip Technology
ATSAMD21G17A-AU - 48MHz Cortex-M0+ MCU, 128KB Flash | Microchip
ATSAMD21G17A-AU β ActiveMicrochip Technology
ATSAMD21G17A-AFT - 48MHz Cortex-M0+ MCU 128KB Flash | Microchip
ATSAMD21G17A-AFT β ActiveSpecification Comparison
| Parameter | ATSAMD21G17A-AU | ATSAMD21G17A-AFT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.30 | $3.70 |
| Core | ARM Cortex-M0+ (32-bit) | β |
| Series | SAM D21G, Functional Safety (FuSa) | β |
| Maximum Clock Frequency | 48 MHz | β |
| Performance | 2.46 CoreMark/MHz | β |
| Flash Memory | 128 KB | β |
| SRAM | 16 KB | 16 KB |
| RWW Flash Region | 4 KB | β |
| Supply Voltage (Vcc/Vdd) | 1.62 V to 3.6 V | β |
| GPIO Count | 38 | 38 |
| ADC | 12-bit, up to 350 ksps | 12-bit, up to 350 ksps |
| DAC | 10-bit, 350 ksps | β |
| Analog Comparators | 2 | 2 |
| USB | Full-Speed USB 2.0 Device, integrated transceiver | USB 2.0 Full-Speed, Device/Host, on-chip PHY |
| SERCOM | 6 configurable (UART/SPI/I2C) | 6 (configurable: I2C/SPI/USART) |
| Package | 48-TQFP (7x7 mm) | 48-TQFP (7x7 mm) |
| Operating Temperature | -40 C to +85 C (industrial) | -40C to +125C (industrial grade) |
| Mounting Type | Surface Mount | β |
| RoHS Status | Compliant (Green) | Compliant |
| Core Architecture | β | ARM Cortex-M0+ 32-bit |
| CPU Frequency | β | 48 MHz |
| Program Memory (Flash) | β | 128 KB |
| Operating Voltage Range | β | 1.6 V to 3.6 V |
| Pin Count | β | 48 |
| Timers/Counters | β | 16-bit TCC, TC, RTC |
| DMA Channels | β | 16 |